baber/WOPTO huggingface dataset:
Patent JP-2003234463-A (JP)
Title: Charge coupled device
Inventor: HARADA KOICHI
IPC: H01L27/148
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge coupled device formed on an n-type semiconductor substrate while having a vertical overflow drain structure (VOD) of excellent overflow characteristics.  <P>SOLUTION: The charge coupled device 10 is formed on an n-type semiconductor substrate 12 and has a first p-well 14, a photoelectric conversion region 18, a channel stop part 24, and a second p-well part 25. The channel stop part 24 and the second p-well part 25 are grounded, a first positive potential is applied to the n-type semiconductor substrate 12 and a second positive potential is applied to the first p-well 14. The second positive potential is set lower than the first positive potential so that a reverse bias is applied to a pn junction between the n-type semiconductor substrate 12 and the first p-well 14 through constituting a VOD. The first p-well 14, the channel stop part 24 and the second p-well part 25 are isolated electrically such that at least a part of the thickness of the first p-well 14 is sustained constantly as a neutral region thus attaining excellent overflow characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232124-A (JP)
Title: Support of floor panel
Inventor: MATSUNOBU YUKIHIRO
IPC: E04F15/024
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support of a floor panel by which the floor panel placed on the support can be accurately positioned with good workability.  <P>SOLUTION: A first positioning part 31 forming a specified clearance is touchingly interposed between the edge collars 2 of adjacent placed floor panels 1. A second positioning part 32 coming into contact from inside with a hanging down is provided in the piece 21 of a corner K of the edge collar 2 of the placed floor pane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233629-A (JP)
Title: Management system and management method for cable
Inventor: NAGASHIMA KAZUHIKO
IPC: G06F17/30
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To use a system diagram as a user interface and update various data through the system diagram.  <P>SOLUTION: A linkage program 31 links equipment system data and drawing system data both stored and associated with each other in a database management system 5, and at least either a linked system diagram or circuit/equipment information is displayed on a screen of a display device 4. At rewriting of a system diagram, an updating program 32 associates and dissociates the drawing system data and the equipment system data according to the rewritten system diagram; and equipment system data linked to and newly associated with the system diagram, equipment system data dissociated from the system diagram, and drawing system data on the rewritten system diagram are stored in a server 7. The system diagram displayed on the display device 4 is used as a user interface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243431-A (JP)
Title: Potting apparatus and sealing-state inspecting apparatus
Inventor: DOBASHI YOSHIHIRO
IPC: G01N21/956
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reliably inspect the state of an element after filling resin.  <P>SOLUTION: A potting apparatus 10 places an element 2 on a conveyance tape 3, and discharges resin W to the specific site of the element 2 for sealing. The potting apparatus 10 has an inspecting apparatus 70 for inspecting the filled state of the resin W after discharge operation. The inspecting apparatus 70 has light emission and light reception means that are oppositely arranged at separate positions at front and rear sides of the conveyance tape 3, and a mask member that is arranged at least one of the front and rear sides of the conveyance tape 3, and has a mask section for preventing light from leaking from a hole that is formed so that a clearance is not filled with the resin W and an opening that is formed corresponding to a resin-filled site set to be a site to be inspected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235410-A (JP)
Title: Reel seat and fishing rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/06
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel seat and a fishing rod capable of surely fixing the leg of a reel compared with conventional reel seat by surely keeping the engagement of a female screw of a nut with a male screw of the seat body, etc.  <P>SOLUTION: The reel seat is provided with a shifting nut engaging with a male screw at a position outside of the axial line of a mobile hood to shift the mobile hood in axial direction by screw-feeding, a fixing nut engaging with the male screw at a position outside of the axial line of the shifting nut to prevent the loosening of the shifting nut, and a pressing mechanism to apply a constricting force on the shifting nut or the fixing nut by a pushing force generated between both nuts for preventing the loosening of the shifting nut.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244750-A (JP)
Title: Optical transmission system for wireless base station
Inventor: YAMAMOTO HIROAKI
IPC: H04B10/07
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system provided to a wireless base station for mobile communication, capable of stabilizing a frequency of a radio wave emitted by each slave station by transmitting a pilot signal to each slave station from a master station together with a data signal and stopping transmission of the pilot signal when no data signal to be sent exists to reduce the power consumption.  <P>SOLUTION: The master station 100 performs preliminary modulation of modulating the pilot signal 104 by a data signal 103 wherein that is, the pilot signal 104 is outputted when the data signal 103 stays in a mark period and no pilot signal 104 is outputted when the data signal 103 resides in a space period before optical modulation. Each of slave stations 201 to 203 demodulates an obtained electric signal after optical demodulation and separates it into the data signal 103 and the pilot signal 104.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236331-A (JP)
Title: Dehumidifier
Inventor: MIYAUCHI ATSUSHI
IPC: F24F1/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dehumidifier in which a heat exchanger with large thickness and the main body of the dehumidifier are made thin by uniformizing circulating air, where as a dry-type dehumidifier has a construction easy to cause short circuit because of an air passage not distributed in the heat exchanger.  <P>SOLUTION: The heat exchanger 7 is unified by arranging the inlet 17 and the outlet 22 of the heat exchanger 7 at an upper part, and arranging protruded walls 21 and 25 for distributing the circulating air in the vicinity of the lower part of the inlet and the outlet. The thickness of the heat exchanger 7 is reduced, and the main body 1 of the dehumidifier is made thin, thereby an installation space is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204098-A (JP)
Title: Laser device
Inventor: SAKAMOTO SHUZO
IPC: H01S3/06
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser device which outputs an elliptical pattern (including oval) of a laser beam, especially a green line pattern of a laser beam and furthermore is reduced in size.  <P>SOLUTION: Planes and cross sectional shapes of an optical resonator 6 perpendicular to the traveling direction of a laser beam are each set rectangular, Nd: YVO<SB>4</SB>is used as laser crystal 4 composing the optical resonator 6, KTP is used as a wavelength conversion crystal 5, and a cylindrical lens 7 or a rod is provided in front of the wavelength conversion crystal 5 in the direction of laser irradiation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243529-A (JP)
Title: Semiconductor device
Inventor: ENDO SEIJI
IPC: H01L27/088
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein variations of characteristics of MOS transistors are so suppressed as to be able to make highly accurate a circuit operation.  <P>SOLUTION: In the semiconductor device 1, input stages of an operational amplifier are formed of a plurality of MOS transistors Tn1a, Tn1b, Tn2a and Tn2b. The MOS transistors Tn1a, Tn1b, Tn2a and Tn2b are formed on a semiconductor substrate. In a multilayer of metal wiring layers present on the semiconductor substrate, there are formed metal wirings M1a, M1b connected with gates G of the MOS transistors Tn1a, Tn1b and are formed metal wirings M2a, M2b connected with gates G of the MOS transistors Tn2a, Tn2b wherethrough respective input signals of the operational amplifier are inputted. In this case, areas of the metal wirings M1a, M2a of the first layer which are connected with the gates G of the MOS transistors Tn1b, Tn2b, respectively, are so formed that they are identical with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236620-A (JP)
Title: Sequential forming machine
Inventor: OZAWA SHIGEO
IPC: B21D22/18
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve an approach mark in sequential forming.  <P>SOLUTION: The circumference of a plate material 10 is fixed and a protruded lower pressing member is raised from the bottom. A rod-shaped pressing member 20 is arranged above the plate material 10, and is sent down. Then, the member 20 presses the plate material 10, and relatively move the plate material 10 and the tip part 20a of the rod-shaped pressing member 20. According the plate material 10 is molded in the shape of a closed contour line. The rod-shaped pressing member 20 carries out a freely oscillatable swing operation relative to a supporting member 22 through an indirect fitting 21. The rod-shaped pressing member 20 is made to swing at the start of forming. The tip part 20a gradually deforms the plate material 10 downward from a point 24 in contact with the plate material 10 first so as to make a slope part 25, and advances to the lowermost starting point 23. An approach depth is maintained from the starting point 23, and the tip part 20a is moved in parallel with the plate material 10. When the tip part 20a is again returned to the staring point so as to form a closed forming track T, the point 24 and the slope part 25 which are the approach marks exist at the near side in a direction of movement of the rod-shaped pressing member 20 from the starting point 23 on the forming track T. The approach marks are dissolved by the passage of the tip part 20a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236662-A (JP)
Title: Laminating plate material used for bulge forming base stock and method of welding the same
Inventor: YAJIMA MASATOSHI
IPC: B21D26/021
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminating plate material which has a weld joint structure with a small welding margin, and is excellent in material yield, as a raw material suitable for a hydraulic pressure bulge forming.  <P>SOLUTION: A rectangular upper plate 2 and a lower plate 3 which have a same form of contour are laminated by offsetting in the diagonal line direction, a continuous welding is performed from both front and rear face sides by a lap fillet welding. An offset quantity α of 0.2 t or larger is given when the thickness of the mother plates is denoted by t. The weld bead 4 on the front face side and the weld bead 5 on the rear face side are made continuous so that the weld line forms a closed loop and a lapped plate member 1 is made as a tightly closed structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240506-A (JP)
Title: Capacitive sensor device
Inventor: SATO HIDEAKI
IPC: G01B7/28
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a control circuit of a capacitive sensor devise which is required for collecting detected data.  <P>SOLUTION: Sensor electrodes arrayed in two dimension are coated with a dielectrics protecting film to constitute a sensor. The sensor electrodes are charged with an input signal from a constant current source while a capacitor of a time-voltage conversion circuit is also charged at the same time. By controlling a charging period, potential data required as an output of the time-voltage conversion circuit is acquired only by supplying a detection start signal. The control circuit which generates a signal when collecting the detection data comprises a simple circuit, for easily designing and manufacturing of the capacitive sensor device. Since the data is held only with a pulse signal, controlling is easy too.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245357-A (JP)
Title: Mental/physical state-maintaining apparatus
Inventor: TAGUCHI TOSHIYUKI
IPC: A61M21/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To maintain an optimal mental/physical state corresponding to an operating status or a working status.  <P>SOLUTION: A mental/physical state-estimating unit 3 estimates an operator tension degree Sd (t) corresponding to a head shaking of an operator which is detected by a mental/physical information detecting unit 1, referring to a head shaking-tension degree map of a mental/physical database 2. An operation status-estimating unit 6 estimates an optimal tension degree So (t) corresponding to a speed and acceleration/deceleration detected by an operation environment- detecting unit 4, referring to a vehicle state map of an environmental data base 5. An environment-controlling unit 7 calculates a mental/physical state index F (t) (=Sd(t)/So(t)) indicating the operator tension degree Sd (t) to the optimal tension degree So (t). Then, the environment-controlling unit 7 makes a minus ion-generating apparatus 8 generates minus ions, or makes a fragrance- generating apparatus 9 generate the fragrance of lemon based on a relationship between the mental/physical state index F (t) and optimal threshold values F1 and F2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246049-A (JP)
Title: Printer, correction pattern and computer system
Inventor: ENDO HIRONORI
IPC: B41J2/205
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of image quality due to difference of print characteristics in the going stroke and the returning stroke at the time of performing bidirectional printing.  <P>SOLUTION: In the printer having an ejection head for forming dots on a printing body by ejecting ink drops of a plurality of sizes selectively and printing a pattern for correcting the shift of dot forming position in the going stroke and the returning stroke of main scanning onto the printing body, the interval in the subscanning direction of dots constituting a correction pattern printed by ejecting ink drops of some size from the ejection head is different from the interval in the subscanning direction of dots constituting a correction pattern printed by ejecting ink drops of a different size from the ejection head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249066-A (JP)
Title: Medium drive
Inventor: IMAI FUMITO
IPC: G11B17/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To make a plane area smaller with a medium drive having a bucket moving in an insertion direction of a medium cartridge.  <P>SOLUTION: The medium drive 1 comprises a casing 2 provided with a slot 2a, the bucket 3 built in the casing 2 and a spring 4 (an elastic member) to energize the bucket 3 toward the slot 2a, in which a top wall surface section 2b in the casing 2 is provided with a sliding groove 20 and a sliding projecting part 12 disposed across the elastic member 11 atop the bucket 3 is made to slide in this sliding groove 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250832-A (JP)
Title: Instillator for ophthalmic operation under microscope
Inventor: SOYA KOICHI
IPC: A61B19/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instillator for ophthalmic operation in which an operator himself or herself can simply achieve the sure dropping of eye drops to a given point of an operation field in the ophthalmic operation under a microscope.  <P>SOLUTION: A pipe portion attached to a microscope for an operation is included, one end of the pipe portion is opened and terminated to be free to communicate with an eye drop storing portion accommodating the eye drops, the other end extends toward the operation field and a dropping hole to drop the eye drops is formed on its tip, the drying prevention, washing, temperature adjustment or the like of an operation part is made possible by dropping from the dropping hole to the operation field under the microscope the eye drops led via the pipe portion from the eye drop storing portion, moreover, the dropping position of the eye drop from the dropping hole can be changed to a given point of the operation field or the outside of the operation field by one hand operation of the operator by changing an angle when an orthogonal projection line segment, which is the centering index of the operation field and is obtained by orthogonally projecting onto the face including the operation field a line segment connecting the attaching point of the pipe portion to the microscope and the dropping hole, rotates centering around the attaching point side and by changing the length of the orthogonal projection line segment, and the length change of the orthogonal projection line segment is achieved by the change in the form of the pipe portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254710-A (JP)
Title: Detector and method for detecting face position, aligner, and method of manufacturing devices using the aligner
Inventor: KOSUGI YUJI
IPC: G03F7/207
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To make precisely detectable a height position even when the scanning speed is changed for wafer by wafer and shot by shot.  <P>SOLUTION: In this detector for detecting the face position of a measuring point within an area, using a measuring means, while scanning relatively the area having a pattern structure with respect to the measuring means for measuring the face position in a portion on a body face, a driving parameter for the measuring means is determined so that the measuring range of the measuring means for the measuring point is to be in a preset range, in response to the speed of the relative scanning applied for the area, prior to the detection of the face position in the area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251277-A (JP)
Title: Shaft fixed reluctance type vibration motor
Inventor: HIRAI KAZUTOSHI
IPC: B06B1/04
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a rotation leakage flux by making the configuration of a vibration motor to be a reluctance type that does not use a magnet and further to easily perform drawing operation of a conductive line even through the motor is miniaturized.  <P>SOLUTION: In this shaft fixed reluctance type vibration motor, a slitting part is provided on the outer circumferential surface of a shaft, a conductive line for power supply to a coil is housed in the slitting part, and the conductive line is drawn to the outside of a rotor. A notch is provided in the cylindrical side surface of a yoke member of the rotor, and a section with different reluctance is provided while divided in a circumferential direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261022-A (JP)
Title: Cooling device for rolling stock
Inventor: KURUMA HIROYA
IPC: B61C17/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underfloor air cooling device having the structure which can prevent any snow and dust from being deposited on an air inlet.  <P>SOLUTION: An electric motor is driven in the forward direction in a regular condition, the air sucked from an inlet in an upper part or a side part of a vehicle body into a tunnel is passed through a plurality of cooling devices or air-cooling means thereof and cooled thereby, and exhausted from an underfloor regular exhaust outlet. If the temperature of the temperature-monitored devices exceeds the predetermined value, the electric motor is driven in the opposite direction, the outside air is sucked in the reverse direction into the tunnel from the underfloor regular exhaust outlet, and passed through the cooling devices, other devices, or an air-cooling means thereof, and cooled, and exhausted from the regular exhaust outlet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263502-A (JP)
Title: Self-organizing map for medical examination and forming method thereof, and method and program for displaying health condition
Inventor: TOKUTAKA HEIZO
IPC: G06Q50/22
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To visually inform a health condition which is comprehensive judged from results of a medical examination including a plurality of examination items.  <P>SOLUTION: By utilizing data relating to a plurality of items of a medical examination, a self-organizing map is created using an algorithm for a self- organizing map. The results of a recipient who had a medical examination are displayed on a self-organizing map for a medical examination using marks such as 'Yours'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263741-A (JP)
Title: Optical information recording apparatus
Inventor: WATABE AKIYASU
IPC: G11B7/0045
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording apparatus which accurately controls light-emitting power in a method for recording information on a recording medium by irradiating the medium with a laser beam by carrying out the multi-pulse emission from a laser beam source under a predetermined light-emission rule with at least two or more power levels of a bias level and a peak level.  <P>SOLUTION: When carrying out trial writing for determining the light- emission power for recording prior to actually recording the information, the differential efficiency of the laser beam source is also calculated in the same focus-on state as in an original recording operation. The differential efficiency is calculated in the same conditions as in the actual recording operation, and the light-emission power in recording is accurately determined and controlled by the trial writing. In the multi-pulse emission, light is emitted with a single pulse waveform when treating long mark data of 10 T or more so as to detect the peak level, and the detected peak level is provided for the calculation of the differential efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260882-A (JP)
Title: Sheet plate for transfer
Inventor: HASEGAWA YUTAKA
IPC: H01J11/34
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve shape accuracy and positional accuracy of a pattern to be formed and to increase the service life of a sheet plate for transfer in the sheet plate for transfer used when a fine pattern is formed on a base plate.  <P>SOLUTION: A coating layer 3 is laminated on a base sheet 2 and a fine intaglio plate pattern is formed on the surface of the coating layer 3 by channels 3a provided with a specified sectional shape. The base sheet 2 is fixed on a supporting frame 5 through a supporting sheet 4. When a pattern is transferred on the base plate 10, a glass paste 11 is filled in the channels 3a. The coating layer 3 is prepared of an RTV (or LTV) liquid silicone rubber and its hardness (JIS A6253) is JIS A15-70. The base sheet 2 is a sheet made of a low thermal expansion alloy with a thickness of 0.3-0.7 mm. The base sheet 2 is coated with a primer to strengthen adhesion between the base sheet 2 and the coating layer 3.  <P>COPYRIGHT: (C)2003,JPO